Windshield wiper



FIG. 1 is a front perspective view of a windshield wiper showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a rear view in elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front view in elevation thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left hand end view thereof; and

FIG. 8 is a right hand end view thereof. 

The ornamental design for a windshield wiper, as shown. 